https://declassified.library.utoronto.ca/files/original/ecc16efe44c3b9393d5c858cddbd0b0b.pdf 71b3c233ae1aefc57945be5b0eb734cb PDF Text Text Document disclosed under the Access to Information Act L X i ^> ^ *• *** ^ ^ " " c n t divulgue en vertu de la Loi sur I'acces a (informatid I CABLE ADDRESS ' R E S E A R C H " IN YOUR REPLY PLEASE QUOTE ^JLLK^FKLI* 1 v: FILE NO. . . . C B . . U r l ~ . ( j NATIONAL RESEARCH COUNCIL TOP SECRET CANADA JL Communications Braneh, OTTAWA, 29 November 1949. Ref e r r ec. to . .. . ^ . - y ^ ? ?... > Col. W. W. Lockhart, Director of Signals (Army) 4807 »A« Building, Ottawa, Ontario. DEC 5 1949 -jr^jv y&Sw/'~j&0ii Af !" A Attached will be found a letter fromi Capt. Wenger, U.S.N., requesting the supply of six Rockex Units. This letter is passed for your action. I would be glad to handle the exchange of telegrams and correspondence required to negotiate this transaction. ^cPmy>AJLJ* E.M. Drake, Director. 1 encl. e^A\, ^ ^) Ml/ 4^ r m^^ 301 000152 �Document disclosed under the Access to Information Act Document divulgue en vertu de la Loi sur I'acces a (information Washington 25, D. C. A6-2/QB(9)/rmm CJO # 000333 2 2 MOV 1949 P" SECRET Memorandum for D i r e c t o r , Communications Branch* Subject; Request for ROCKEX Cipher Devices. 1. During t h e r e c e n t U.S.-Canadian Technical Conference sub-committee nCn discussed the need for a d d i t i o n a l '•ROCKEX11 equipments for use by AFS&. i n the COMINT exchange among Canada, U.K., and the U.S. The Canadian representatives indicated t h a t they had an ^ ^ ^ ample stock of the device, and would be w i l l i n g t o supply s i x t o f Q^' j <l meet AFS&'s requirements. S^ rac -/ 2. Accordingly, i t would be g r e a t l y appreciated i f CB could supply iJFSfii with s i x complete EOCKEX equipments t o a s s i s t in meeting the COMINT exchange requirements. FOR THE COORDINATOR OF JOINT OEER&TIONS (L J . N. lENGER,^ i p t a i n , U. S . Navy, Deputy Coordinator. ^•^-^•wfc.hAto^ *m *yy-' 9g 1949 I NATION. * » W H COUNCIL 000153 � Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Hydra Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Identifier An unambiguous reference to the resource within a given context HY00054 Title A name given to the resource [Rockex request] Date A point or period of time associated with an event in the lifecycle of the resource 11/29/1949 Source A related resource from which the described resource is derived Hydra Communications - Policy, RG24, 1250-36 Vol. 1, Library and Archives Canada (LAC) Creator An entity primarily responsible for making the resource Department of National Defence Rights Information about rights held in and over the resource Canadian Crown Subject The topic of the resource DND, CBNRC, AFSA, ASA, NSA, SIGINT, signals intelligence, intelligence sharing Description An account of the resource Letter from E.M. Drake, Director, National Research Council to Col. W.W. Lockhart (D Sigs), forwarding request from Captain J.N. Wegner, US Navy for six Rockex units for AFSA use in COMINT exchange between Canada, US and UK. Publisher An entity responsible for making the resource available Canada Declassified Type The nature or genre of the resource Text Format The file format, physical medium, or dimensions of the resource PDF Language A language of the resource en